User Review: Hydro Flask 21 oz Standard Mouth Bottle
Price Paid: $25
Really one of the best bottles I've used. It's made from stainless steel and is vacuum insulated. Unlike other bottles I've used, the Hydro Flask doesn't sweat or get cold when I put ice cold water in it. It keeps cold stuff cold and hot stuff hot like an old-school thermos.
I use it for hiking, biking, and camping. And I use it for my cold water or hot coffee.
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